The Revo Pico Internet radio can be used wherever you have a Wi-Fi signal. It has a small profile design for portability with alphabetized internet radio options for easy choosing. The Revo Pico is not limited to internet radio, it can also stream music from your PC or Mac through using a Wi-Fi connection. The outer casing is splash-proof allowing the radio to be used in an outdoor as well as indoor environment (including a bathroom or kitchen). The radio is fully portable with a rechargeable NiMH battery that lasts up to 8 hours on a single charge.